@m-height: 10.75rem;
@pc-height: 30.3125rem;
@cl-color: #175292;
@bg-size: 1.875rem;

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

ul {
	li {
		list-style: none;
	}
}

a {
	text-decoration: none;
}

#header {
	position: sticky;
	top: 0;
	z-index: 9;
}

#container {
	min-height: 100vh;
	background-color: #fff;


	.banner {
		margin-bottom: 1.875rem;
		display: flex;
		justify-content: center;
		/* 水平居中 */
		align-items: center;
		/* 垂直居中 */
		position: relative;

		/* 如果需要的话 */
		.image {
			width: 100%;
			height: @pc-height;
			overflow: hidden;

			// object-fit: contain;
		}

		@media (max-width: 48rem) {
			.image {
				transition: .3s;
				width: 100%;
				// height: @m-height;
				overflow: hidden;
			}
		}

		.img-word {
			position: absolute;
			display: flex;
			width: 50%;
			justify-content: space-evenly;
			align-items: center;

			.small_img {
				width: 15.75rem;
				height: 15.75rem;
				margin-right: 30px;
			}

			@media (max-width:900px) {
				.small_img {
					width: 10.75rem;
					height: 10.75rem;
					transition: .3s;
					margin-right: 30px;
				}
			}

			.right_img_word {
				color: #fff;

				.right_top_title {
					font-size: 1.25rem;
					font-weight: bold;
					margin-bottom: .9375rem;
				}

				.right_center_content {
					font-size: .875rem;
					margin-bottom: 1.875rem;

					p {
						margin-bottom: .3125rem;
					}
				}

				.right_down_btn {
					display: inline-block;
					padding: 0.3125rem 1.25rem;
					font-size: 0.875rem;
					text-align: center;
					background-color: #fff;
					color: #175292;
					border-radius: 1.25rem;
					border: none;
					cursor: pointer;
					font-weight: bold;
				}

				@media (max-width:800px) {
					.right_top_title {
						font-size: .825rem;
					}

					.right_center_content {
						font-size: .575rem;
					}

					.right_down_btn {
						font-size: .575rem;
					}
				}
			}
		}

		@media (max-width: 31.25rem) {
			.image {
				transition: .3s;
				width: 100%;
				height: @m-height;
				overflow: hidden;
			}

			.img-word {
				display: none;
			}
		}
	}

	@media (max-width:660px) {
		.banner {
			margin-bottom: 0;
		}
	}
	.download-container {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: 20px;
}

.download-list {
		display: block;
		margin-bottom: 16px;
		cursor: pointer;
		text-decoration: none;
		min-width: 0; /* 防止内容溢出 */
}

.download-list .top {
		position: relative;
		height: 32px;
		background: #9cc4db;
		padding: 0 16px 0 7px;
		display: flex;
		align-items: center;
}

.download-list .top .title {
		flex: 1;
		height: 32px;
		line-height: 32px;
		font-size: 16px;
		font-weight: bold;
		color: #1c5a95;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		padding-right: 30px; /* 给下载按钮留空间 */
}

.download-list .top .download-btn {
		position: absolute;
		right: 16px;
		font-size: 16px;
		color: #1c5a95;
		background: none;
		border: none;
		cursor: pointer;
		width: 16px;
		height: 16px;
		display: flex;
		align-items: center;
		justify-content: center;
}

.download-list .bottom {
		border: 1px solid #dcdfe6;
		border-top: none;
		padding: 12px 16px;
		background-color: #fff;
}

.download-list .bottom span {
		display: block;
		font-size: 12px;
		color: #666;
		line-height: 12px;
		height: 12px;
}

.download-list .bottom span.type {
		margin-bottom: 12px;
}

/* 加载动画 */
.loading-icon::before {
		content: "↻";
		display: inline-block;
		animation: spin 1s linear infinite;
}

@keyframes spin {
		from { transform: rotate(0deg); }
		to { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 768px) {
		.download-container {
				grid-template-columns: 1fr;
		}
}

	.flex {
		display: flex;
		align-items: center;
		justify-content: center;
	}

	/* 固定布局样式 */
	.page-container {
		max-width: 1200px;
		margin: 0 auto;
		padding: 0 15px;
	}

	/* 标签栏样式 */
	.tabs-item {
		font-size: 16px;
		color: #333;
		padding: 55px 0 16px;
	}

	.el-row {
		display: flex;
		flex-wrap: wrap;
		margin: 0 -14px;
	}

	.el-col {
		padding: 0 14px;
		box-sizing: border-box;
	}

	.el-col-4 {
		width: 16.66666667%;
	}

	.el-col-8 {
		width: 33.33333333%;
	}

	.el-col-12 {
		width: 50%;
	}

	.el-col-24 {
		width: 100%;
	}

	.tab-list {
		height: 81px;
		margin-bottom: 12px;
		cursor: pointer;
		border: 1px solid #dcdfe6;
		display: flex;
		align-items: center;
		justify-content: center;
		transition: all 0.3s;
	}

	.tab-list .icon {
		font-size: 30px;
		margin-right: 9px;
	}

	.tab-list .fi-list,
	.tab-list .fi-manual,
	.tab-list .fi-video {
		font-size: 22px;
	}

	.tab-list.active {
		background-color: #175997;
		color: #fff;
	}

	/* 搜索栏样式 */
	.search-bar {
		margin-bottom: 19px;
	}

	.search-bar .tip {
		font-size: 12px;
		font-weight: 300;
		text-align: center;
		color: #666;
		margin-bottom: 15px;
	}

	.search-bar .icon {
		cursor: pointer;
	}

	.el-input {
		position: relative;
		font-size: 14px;
		// display: inline-block;
		width: 100%;
		height: 100%;
	}

	.el-input--large .el-input__inner {
		height: 40px;
		line-height: 40px;
	}

	.el-input__inner {
		-webkit-appearance: none;
		background-color: #FFF;
		background-image: none;
		border-radius: 4px;
		border: 1px solid #DCDFE6;
		box-sizing: border-box;
		color: #606266;
		display: inline-block;
		font-size: inherit;
		height: 32px;
		line-height: 32px;
		outline: none;
		padding: 0 15px;
		transition: border-color .2s cubic-bezier(.645, .045, .355, 1);
		width: 100%;
	}

	.el-input__append {
		background-color: #F5F7FA;
		color: #909399;
		vertical-align: middle;
		display: flex;
		align-items: center;
		justify-content: center;
		position: relative;
		border: 1px solid #DCDFE6;
		border-radius: 4px;
		padding: 0 20px;
		white-space: nowrap;
		height: 100%;
		border-left: 0;
		border-top-left-radius: 0;
		border-bottom-left-radius: 0;
	}

	/* 下载列表样式 */
	.download-list-column {
		margin-bottom: 16px;
	}

	.download-list {
		border: 1px solid #ebeef5;
		border-radius: 4px;
		// padding: 20px;
		transition: all 0.3s;
		background: #fff;
		margin: 0 14px;
	}

	.download-list:hover {
		box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
	}

	.download-list h3 {
		margin: 0 0 10px 0;
		font-size: 16px;
		color: #333;
	}

	.download-list p {
		margin: 0 0 15px 0;
		font-size: 14px;
		color: #666;
	}

	.el-button {
		display: inline-block;
		line-height: 1;
		white-space: nowrap;
		cursor: pointer;
		background: #FFF;
		border: 1px solid #DCDFE6;
		color: #606266;
		-webkit-appearance: none;
		text-align: center;
		box-sizing: border-box;
		outline: none;
		margin: 0;
		transition: .1s;
		font-weight: 500;
		padding: 12px 20px;
		font-size: 14px;
		border-radius: 4px;
	}

	.el-button--primary {
		color: #FFF;
		background-color: #175997;
		border-color: #175997;
	}

	/* 分页样式 */
	.pagination {
		display: flex;
		justify-content: center;
		margin-bottom: 20px;
	}

	.el-pagination {
		white-space: nowrap;
		padding: 2px 5px;
		color: #606266;
		font-weight: 700;
	}

	.el-pagination button,
	.el-pagination span:not([class*=suffix]) {
		display: inline-block;
		font-size: 13px;
		min-width: 35.5px;
		height: 28px;
		line-height: 28px;
		vertical-align: top;
		box-sizing: border-box;
	}

	.el-pager {
		user-select: none;
		list-style: none;
		display: inline-block;
		vertical-align: top;
		font-size: 0;
		padding: 0;
		margin: 0;
	}

	.el-pager li {
		padding: 0 4px;
		background: #FFF;
		vertical-align: top;
		display: inline-block;
		font-size: 13px;
		min-width: 35.5px;
		height: 28px;
		line-height: 28px;
		cursor: pointer;
		box-sizing: border-box;
		text-align: center;
		margin: 0 5px;
		border: 1px solid #DCDFE6;
		border-radius: 2px;
	}

	.el-pager li.active {
		color: #175997;
		cursor: default;
		border-color: #175997;
	}

	/* 空状态样式 */
	.el-empty {
		text-align: center;
		padding: 40px 0;
	}

	.el-empty__image {
		margin-bottom: 16px;
	}

	.el-empty__image svg {
		width: 80px;
		height: 80px;
	}

	.el-empty__description {
		margin-top: 0;
		font-size: 14px;
		color: #909399;
	}

	/* 响应式设计 */
	@media (max-width: 768px) {
		.tabs-item {
			font-size: 12px;
			padding: 16px 16px 10px;
		}

		.el-col-4 {
			width: 33.33333333%;
		}

		.el-col-8 {
			width: 100%;
		}

		.el-col-12 {
			width: 100%;
		}

		.tab-list {
			height: 34px;
			margin-bottom: 6px;
		}

		.tab-list .icon {
			font-size: 22px;
			margin-right: 4px;
		}

		.tab-list .fi-list,
		.tab-list .fi-manual {
			font-size: 16px;
		}

		.search-bar {
			margin-bottom: 9px;
		}

		.search-bar .tip {
			margin-bottom: 12px;
		}
	}

}

@media (max-width:68.75rem) {
	footer {
		transition: .3s;
		display: none;
	}
}